Fixed a crash caused by leaving pending Java exceptions in a JNIEnv, when loading LiveConnect classes that were incompatible with ours. Thanks Apple!
Worked around a change to com.apple.mrj.JavaEmbedding.JE_AppletViewer in Jaguar's JVM that was no longer implementing the java.applet.AppletContext. Now reading the panel field, which is an instance of a sun.applet.AppletPanel, which has a getApplet() method.
Worked around Apple's shipped netscape.* classes by prepending MRJPlugin.jar to the boot classpath, instead of adding it to the regular application class path.
